blob: 946380710753d8ac2963d81b03ec825e92c7fcab (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/*
* ============LICENSE_START=======================================================
* PROJECT
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* Copyright (C) 2019 Nokia. All rights reserved.s
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.dcae.restapi;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.networknt.schema.JsonSchema;
import com.networknt.schema.ValidationMessage;
import org.json.JSONObject;
import org.onap.dcae.ApplicationException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Set;
class SchemaValidator {
public static final Logger log = LoggerFactory.getLogger(SchemaValidator.class);
public boolean conformsToSchema(JSONObject payload, JsonSchema schema) {
try {
ObjectMapper mapper = new ObjectMapper();
String content = payload.toString();
JsonNode node = mapper.readTree(content);
Set<ValidationMessage> messageSet = schema.validate(node);
if (messageSet.isEmpty()) {
return true;
}
log.warn("Schema validation failed for event: " + payload);
messageSet.stream().forEach(it->log.warn(it.getMessage()) );
return false;
} catch (Exception e) {
throw new ApplicationException("Unable to validate against schema", e);
}
}
}
|
